19437912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1137

約数の個数: 96

約数和(自身を含む): 59732400

約数和(自身を除く): 40294488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1093, 1368, 1482, 1976, 2186, 2223, 2964, 3279, 4372, 4446, 5928, 6558, 8744, 8892, 9837, 13116, 14209, 17784, 19674, 20767, 26232, 28418, 39348, 41534, 42627, 56836, 62301, 78696, 83068, 85254, 113672, 124602, 127881, 166136, 170508, 186903, 249204, 255762, 269971, 341016, 373806, 498408, 511524, 539942, 747612, 809913, 1023048, 1079884, 1495224, 1619826, 2159768, 2429739, 3239652, 4859478, 6479304, 9718956, 19437912]

約数ペア:

[(1, 19437912), (2, 9718956), (3, 6479304), (4, 4859478), (6, 3239652), (8, 2429739), (9, 2159768), (12, 1619826), (13, 1495224), (18, 1079884), (19, 1023048), (24, 809913), (26, 747612), (36, 539942), (38, 511524), (39, 498408), (52, 373806), (57, 341016), (72, 269971), (76, 255762), (78, 249204), (104, 186903), (114, 170508), (117, 166136), (152, 127881), (156, 124602), (171, 113672), (228, 85254), (234, 83068), (247, 78696), (312, 62301), (342, 56836), (456, 42627), (468, 41534), (494, 39348), (684, 28418), (741, 26232), (936, 20767), (988, 19674), (1093, 17784), (1368, 14209), (1482, 13116), (1976, 9837), (2186, 8892), (2223, 8744), (2964, 6558), (3279, 5928), (4372, 4446)]